Ramadhan, Muhammad Fikri, Kairuddin Karim, and Auliah Ambarwati. “Kajian Yuridis Terhadap Perjanjian Utang Piutang Tidak Tertulis”. Jurnal Litigasi Amsir (September 7, 2023): 51-57. Accessed March 23, 2026. https://www.journalstih.amsir.ac.id/index.php/julia/article/view/274.